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I NEEDA KNOW IF IM RIGHT , IDK HELP

I NEEDA KNOW IF IM RIGHT , IDK HELP-example-1
User MrBink
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1 Answer

3 votes

Answer:

CD and DE are perpendicular because their slopes are -1/3 and 3

Explanation:

Perpendicular lines will always have the opposite reciprocal.

User Mateo Barahona
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